** Bug
* [PII-125] - Modify all APIs to use long integers to represent primary key values
* [PII-169] - During restart, Server should requeue process instances left in 'queued' state by previous server instance
** Improvement
* [PII-49] - Add utility functions to pipeline script object to support querying of stream (status, etc.) information.
* [PII-85] - Need user documentation for the pipeline utilty functions available to jython and command line
* [PII-154] - It should be easier to create subtasks from a batch job
** New Feature
* [PII-164] - User shouldn't have to create a DB connection to create a Client object.
** Task
* [PII-145] - Add utility for appending to pipeline_summary from batch job
* [PII-173] - Make 0.6 release